68781686

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1\times {\mathrm{739}}^1$

素因数の和:1183

約数の個数: 16

約数和(自身を含む): 104295600

約数和(自身を除く): 35513914

約数列:

[1, 2, 173, 269, 346, 538, 739, 1478, 46537, 93074, 127847, 198791, 255694, 397582, 34390843, 68781686]

約数ペア:

[(1, 68781686), (2, 34390843), (173, 397582), (269, 255694), (346, 198791), (538, 127847), (739, 93074), (1478, 46537)]